We're dividing 124683 by 12 
Let's see how many times 12 fits into 124683.

Going ahead to step 1:
The number 12 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 12

Going ahead to step 2:
12 goes into 12 1 times with a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 0 after subtracting 12 from 12.
Grab the next digit (4) from the dividend, add it to 0, then carry on: 4 / 12

Going ahead to step 3:
The number 12 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Subtracting 0 from 4 leaves us with 4.
Take the next digit (6) from the dividend and append it to 4, then repeat: 46 / 12

Step 4:
12 goes into 46 3 times with a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 103.0
Subtracting 36 from 46 leaves us with 10.
Bring next digit (8) of the dividend behind the 10 and repeat the process: 108 / 12

Let's proceed to step 5:
The number 12 fits into 108 9 times, leaving a remainder of 0.
Record the quotient 9 as the next digit in the result. 
Result so far: 1039.0
The remainder is 0 after subtracting 108 from 108.
Grab the next digit (3) from the dividend, add it to 0, then carry on: 3 / 12

Let's proceed to step 6:
If we divide 3 by 12, we get 0 and a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 10390.0
Deduct 0 from 3 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 7:
12 goes into 30 2 times with a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 10390.2
If we subtract 24 from 30, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 8:
12 can be fit into 60 5 times, resulting in a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 10390.25
Subtracting 60 from 60 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 9:
If we divide 0 by 12, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 10390.25
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 10:
If we divide 0 by 12, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 10390.25
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 10390.25 with a remainder of 0.0.